Seismic Behaviors of RC Frame Beam-Column Joints under Acid Rain Circle: A Pilot Experimental Study

This research was carried out to investigate the seismic performance of RC beam-column joints under acid rain circle via comparison of energy dissipation behavior and failure mechanism of joints with different corrosion levels and axial compression ratio. At the initial corrosion level, the strength, ductility, and energy consumption of RC beam-column joints improved slightly; at a later stage, the bearing and deformation capacity decreased as the corrosion rate of steel rebars increased. The test shows that with the increasing of the axial compression ratio, the initial stiffness and ultimate bearing capacity of the joints will increasing if the corrosion levels are the same, but the ductility of that will decrease.     

中国建立世界反法西斯联盟思想探源

中国建立反法西斯联盟思想的出现,最早可追溯到1930年代初民众广为倡导的建立反日国际同盟主张的提出。九一八事变及其后国际和国内形势的日益恶化,推动着中国民众就未来第二次世界大战的发生时间、地点以及中国在未来大战中应采取的方针进行广泛的讨论和预测,建立国际反日同盟的思想在这种讨论中应运而生。但在全面抗战爆发前,中国政府对民众的这种主张并没有作出积极响应,而是致力于推动国联发挥政治影响力和争取国联及其他国家的经济技术援助的外交活动。     

The Experimental Study of Palaeolithic Heat‐Treatment Technology: A Case from the Shuidonggou Rock Resources,North‐West China

The application of heat‐treatment technology on lithic raw materials is an important feature of early modern human behaviour. The evidence of heat‐treated stone artefacts discovered at Localities 2 and 12 of the Shuidonggou Late Palaeolithic site, North‐West China, provides an important example for studying this technology among ancient humans in Asia during the Late Palaeolithic. The mechanism and effects of heat treatment on raw materials and the role of this technology in producing stone tools were studied by means of a simulation experiment and related analytical methods. These facilitated an in‐depth analysis of the heat‐treatment activities of the Shuidonggou occupants and their implications for cognitive ability and survival strategies of human populations at that time.     

青海省河湟谷地城镇化建设刍议

河湟谷地的城镇发展具有明显的优势,但也存在一些亟待解决的问题。现阶段应重点推进县城的发展,降低省会城市的首位度,使河湟谷地的城镇结构合理化,同时做好城镇长远规划、拓宽筹资渠道、调整产业结构、加强生态保护等方面的工作。     

日本住友家业的源头与家业继承——日本人的“家”与“家业”理念的历史考察

日本住友家业源于婿养子从生父家带到妻家,此后十七代都以男性单子传承为主轴,其间有过养子、婿养子继承。本文的基本观点是,住友家的这一继承模式是日本家业传承的典型模式,与中国传统的"诸子均分"以及家产、秘方、绝技"传儿不传女"、"传媳不传婿"的社会风俗,形成鲜明的对照。作者系统梳理住友家业历代的传承情况,旨在从中探寻日本人的家业理念,以此为研究中日文化的同人提供一个反观中日家族企业文化差异的新视角。同时,对中国家业走出"富不过三代",改变传统的继承观念与习俗也许有新的启迪。     

傅芸子、傅惜华主编的"平字号"《俗文学》周刊

一、引言中国俗文学研究可以说是在1919年“五四”新文化运动之后才得到划时代的发展的,它是由清末敦煌石窟文物被发现,大批久已湮没的唐五代俗文学作品展示在人们眼前,遂使这一文学传统的源流因革昭然若揭。“俗文学”一词据说是日本汉学家狩野直喜博士(1868-1947)最早提出的,他在1916年《艺文》第7卷第1、3期上发表的《中国俗文学史研究的材料》一文中说“治中国俗文学而仅言元明清三代戏     

二十世纪四十年代几种《俗文学》周刊中有关“满汉兼”及满文译本的研究

章论述四十年代几种《俗学》周刊中“满汉兼”及满译本研究,并将相关的资料收集、整理。旨为满研究及满研究史和民族化史的研究提供参考。     

扎鲁特旗额日格吐鲜卑墓

1986年9月,通辽市科尔沁区运输公司修路队在通(通辽)霍(霍林郭勒市)公路施工中,偶然发现一处古墓群,当时未引起工人重视,遭到破坏。事后我馆得到消息,很快赶赴现场,进行了实地调查。     

Microblade technology and the rise of serial specialists in north-central China

Though present before the Last Glacial Maximum, microblade technology is uncommon in the lithic assemblages of north-central China until the onset of the Younger Dryas (12,900–11,600 calBP). While it is clear that microblades here and elsewhere were connected with mobile adaptations organized around hunting, the attendant assumption that they served primarily in hunting weaponry is not. The archaeological record of north-central China, including excavations at Pigeon Mountain (QG3) and Shuidonggou Locality 12 (SDG 12) in Ningxia Autonomous Region, and Dadiwan in Gansu Providence, and a handful of bone/antler tools slotted for microblade inserts, indicate a more direct linkage to mobility. These data suggest the rise of microblade technology in Younger Dryas north-central China was mainly the result of microblades used as insets in composite knives needed for production of sophisticated cold weather clothing needed for a winter mobile hunting adaptation akin to the residentially mobile pattern Binford termed “serial specialist.” Limited time and opportunities compressed this production into a very narrow seasonal window, putting a premium on highly streamlined routines to which microblade technology was especially well-suited.